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W-Tube Puzzle

SKU #DEN-510
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Challenge your students to replicate the picture shown using only water, sugar, food coloring, three small cups, a Beral pipette and only two caps.

Description

Challenge your students to replicate the picture shown using only water, sugar, food coloring, three small cups, a Beral pipette, and two caps. Easier said than done! Included is a teacher instruction booklet containing several challenges, from the simple to the complex. This is a great hands-on way to teach solution density, air pressure, and planning an experiment. Super for a science table or group work! Created in 1985 by Ron Perkins and field tested with students from elementary through high school!

Read more on our Blog - Density Activities With The W-Tube

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